221569104694

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26869889}}^1$

素因数の和:26869948

約数の個数: 32

約数和(自身を含む): 412721510400

約数和(自身を除く): 191152405706

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 26869889, 53739778, 188089223, 376178446, 510527891, 832966559, 1021055782, 1665933118, 3573695237, 5830765913, 7147390474, 11661531826, 15826364621, 31652729242, 110784552347, 221569104694]

約数ペア:

[(1, 221569104694), (2, 110784552347), (7, 31652729242), (14, 15826364621), (19, 11661531826), (31, 7147390474), (38, 5830765913), (62, 3573695237), (133, 1665933118), (217, 1021055782), (266, 832966559), (434, 510527891), (589, 376178446), (1178, 188089223), (4123, 53739778), (8246, 26869889)]